<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>LESS Syntax Showcase</title>
    <link rel="stylesheet/less" type="text/css" href="styles.less" />
    <script src="https://cdn.jsdelivr.net/npm/less@4.2.0/dist/less.min.js"></script>
</head>
<body>
    <div class="card-container">
        <div class="card primary">
            <h2>Primary Card</h2>
            <p>This is a primary card with LESS styling</p>
            <button class="btn">Click Me</button>
        </div>
        <div class="card secondary">
            <h2>Secondary Card</h2>
            <p>This is a secondary card with different styling</p>
            <button class="btn">Click Me</button>
        </div>
    </div>
</body>
</html>